s-net: sqc4068
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 22 |
| Transitivity (vertex,edge) | (2,7) |
| Vertex degrees | {8,3} |
| Vertex coordination sequence | [(8, 38, 114, 238, 400, 603, 845, 1128, 1450, 1813), (3, 13, 66, 164, 312, 494, 727, 987, 1302, 1640)] |
| Wells’ vertex symbol | [3^2.4^5.5^6.6^11.7^4, 3.5^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 2, -1, -1, 0, 2, 3, 0, 0, -1, 2, 5, 0, 0, -1, 2, 6, 0, 0, 0, 3, 7, 0, 0, 0, 4, 4, -1, 0, 0, 4, 6, -1, -1, 1, 4, 6, -1, 0, 0, 4, 6, -1, 0, 1, 4, 7, -1, -1, 0, 4, 8, 0, 0, 0, 5, 8, 0, 0, 1, 6, 6, -1, -1, 0, 6, 7, 0, -1, 0, 6, 8, 1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.35069 | 2.03625 | 2.52691 | 90.0 | 110.3932 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.15 | 0.33333 | 0.15 |
| 0.625 | 0.58333 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.57699 | 1.29916 | 1.92166 | 90.0 | 112.6335 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.15942 | 0.10549 | 0.03413 |
| 0.28391 | 0.4407 | 0.22596 |
Edge end points:
Hyperbolic sources
h-nets with faithful topology
1 record listed.| Image | h-net name | Orbifold symbol | Transitivity (Vert,Edge,Face) | Vertex Degree | 2D Vertex Symbol |
|---|---|---|---|---|---|
 |
hqc1676 | *222222 | (2,6,4) | {8,3} | {4.4.8.3.3.8.4.4}{8.8.3} |